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Citation: Xiao Jun, Hong Guangyan. ULTRAFINE LaAlO₃ BY SOL-GEL METHOD[J]. Chinese Journal of Applied Chemistry, ;1992, 9(5): 104-106. shu

ULTRAFINE LaAlO₃ BY SOL-GEL METHOD

Xiao Jun ^, ,
Hong Guangyan

1.
Changchun Institute of Applied Chemistry, Academia Sinica, Changchun 130022

Corresponding author: Xiao Jun,
Received Date: 19 November 1991
Available Online: 20 March 1992

The ultrafine LaAlO₃ with particle size of 10~50nm was prepared by sol-gel method, The firing temperature was as low as 750℃. The diameter of the ultrafine powder increases gradually with prolonging firing time and increases significantly with increasing firing temperature.
- LaALO₃,
- ultrafine powder,
- sol-gelmethod,
- preparation
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ULTRAFINE LaAlO₃ BY SOL-GEL METHOD